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Pico Rivera, California

City in Los Angeles County, California

Air quality

The air at Pico Rivera

Index 27, good, led by ozone. Read at 9 PM from its reporting area, S San Gabriel Vly (CA), 2 miles off.

27Good
  • Fine particles (PM2.5)-9 mi
  • Ozone27Good26 ppb1.9 mi
  • Coarse particles (PM10)-9.4 mi
  • Nitrogen dioxide15Good16.6 ppb1.9 mi
  • Sulfur dioxide0Good0.2 ppb9.4 mi
  • Carbon monoxide-0.4 ppm9 mi

The days ahead

Moderate each day through Sat Oct 17, led by coarse particles. Yesterday measured 50, good.

Smoke, the next 45 hours

Little smoke near the ground through Sun 5 PM: the index from smoke stays at 28 or under.

SatSun

Precipitation

What has fallen at Pico Rivera

None in the last 3 days, to Fri 8 PM. Measured by radar and rain gauges, as water.

Last 24 hours
0.00in
Last 3 days
0.00in

Visibility

How far you can see at Pico Rivera, the next 45 hours

Visibility stays 10 miles or more through Sun 5 PM.

SatSun

On the radar over Pico Rivera, CaliforniaReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 6 instruments nearest Pico Rivera, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.3 miles away.

measured now4 instruments

El MonteEMT

At an airfield/7.4 mi away/295 ft/125 ft above here

temp, wind, gust, visibility, precip, pressure

Rank4,193of 4,461

I-15 : Jurupa AvenueCF174

Beside a road/31.1 mi away/908 ft/738 ft above here

temp, pavement temp, wind, visibility, precip

Rank-

measured daily2 instruments

Pasadena - San Gabriel FireJBLC1

At a cooperative observer's station/8.1 mi away/468 ft/298 ft above here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at San Gabriel At Peck Rd, drawn

The nearest instrument reporting now, 4.3 mi from Pico Rivera, California. From its report of Oct 16, 2026, 8:45 PM local time: 3 of its 3 sheets.

The column

At 233 ft above sea level, 1 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 29.67 inHg and the temperature at 58.2 F; it reports 81.9 F, 23.7 F warmer than standard.

Section from sea level of where San Gabriel At Peck Rd stands in the atmosphere, height to scale: the station 233 feet above sea level with 1 per cent of the air below it; the standard atmosphere's pressure there, 29.67 inches of mercury, and temperature, 58.2 degrees Fahrenheit.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT SRPC1FIG. D WHERE SAN GABRIEL AT PECK RD STANDS IN THE ATMOSPHERESECTION FROM SEA LEVEL, HEIGHT TO SCALE, THE STATION IN THE STANDARD ATMOSPHEREFT ABOVE SEA LEVEL05,00010,00015,000SEA LEVEL, 29.92 inHg IN THE STANDARD ATMOSPHERESAN GABRIEL AT PECK RD1 PER CENT OF THE AIR BELOW IT233 FT10 PER CENT OF THE AIR BELOW, 2,890 FT20 PER CENT OF THE AIR BELOW, 6,050 FT30 PER CENT OF THE AIR BELOW, 9,540 FT40 PER CENT OF THE AIR BELOW, 13,470 FTSTANDARD PRESSURE HERE29.67 inHgSTANDARD TEMPERATURE HERE58.2 FTEMPERATURE, REPORTED81.9 FTITLESan Gabriel At Peck Rd, the columnSTATION REPORT · DCP SRPC1TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 3DATE2026-10-17IDSR-SRPC1-1DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

The sun

On Oct 17 the noon sun stands 46 degrees above the horizon at 34.03 N, and the day is 11 h 08 min long. Level ground there takes 73 per cent of the noon sunlight a surface facing the sun would.

Elevation of the noon sun at San Gabriel At Peck Rd, angles true: on Oct 17 it stands 46 degrees above the horizon, against 79 at the June solstice, 56 at the equinoxes and 33 at the December solstice; the day is 11 h 08 min long.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT SRPC1FIG. E THE SUN AT SAN GABRIEL AT PECK RDELEVATION LOOKING WEST, SOUTH TO THE LEFT: THE NOON SUN ON THE DAY OF THE REPORT, AND AT THE SOLSTICES AND EQUINOXES; ANGLES TRUETHE STATIONJUNE SOLSTICE 79°EQUINOXES 56°DECEMBER SOLSTICE 33°OCT 17, 46°SOUTHANGLES TRUE; THE RAYS ARE OF ONE LENGTH AND DRAW DIRECTION ONLYDAY LENGTH 11 H 08 MINLEVEL GROUND TAKES 73 PER CENT OF THE NOON SUN A FACING SURFACE WOULDLATITUDE 34.03 N; THE SUN'S DECLINATION -9.5°TITLESan Gabriel At Peck Rd, the sunSTATION REPORT · DCP SRPC1TYPEELEVATIONSCALEANGLES TRUEREVAS REPORTED SHEET 2 of 3DATE2026-10-17IDSR-SRPC1-2DRAWN AS linework on paperSOURCES FB-ENG-007

The instrument

A data collection platform, 233 ft above sea level. Its report of Oct 16, 2026, 8:45 PM local time is written on the sensors that made it.

Elevation of a data collection platform, San Gabriel At Peck Rd, each sensor drawn and labelled with what it read: antenna, sending by satellite, last heard oct 16, 2026, 8:45 pm local time; air temperature, 81.9 f; precipitation gauge, 0.00 in today.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT SRPC1FIG. F THE INSTRUMENTELEVATION OF A DATA COLLECTION PLATFORM, EACH SENSOR WITH WHAT IT READ, OCT 16, 2026, 8:45 PM LOCAL TIMEANTENNA, SENDING BY SATELLITELAST HEARD OCT 16, 2026, 8:45 PM LOCAL TIMEAIR TEMPERATURE81.9 FPRECIPITATION GAUGE0.00 IN TODAYSCHEMATIC; THE SPACING BETWEEN SENSORS IS NOT TO SCALETITLESan Gabriel At Peck Rd, the instrumentSTATION REPORT · DCP SRPC1TYPEELEVATIONSCALESCHEMATICREVAS REPORTED SHEET 3 of 3DATE2026-10-17IDSR-SRPC1-3DRAWN AS linework on paperSOURCES FB-INS-001

The full report of San Gabriel At Peck Rd, in 3 sheets, each beside the Field Book plates that explain it

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Snow on the ground

Elsewhere in California

33 places, each with its own forecast and its own instruments.

Near Pico Rivera

The nearest places, each with its own forecast and the instruments nearest it.

Near Pico Rivera

River and lake gauges